Online Self-Tests(D27)

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  1. Find the answer to the equation.

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  (1 point)

  
  

  (–	2)	÷	(–	1	)	=
  				4

  
  
• 
  

  2. Determine what makes the statement true.

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  (>, <, or =) (1 point)

  
  

  (–

  0.1)

  ÷

  (–

  2)

  0.1

  
  
• 
  

  3. Find the answer to the equation.

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  (1 point)

  
  

  	(–	5	)	÷	20	=
  		4

  
  
• 
  

  4. Find the answer to the equation.

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  (1 point)

  
  

  ÷

  (–

  8)

  =

  (–

  2)

  
  
• 
  

  5. Evaluate the expression below if x = (– 1)².

  2x + x

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  (1 point)

  
  

  Answer:

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• 
  

  6. Evaluate the expression below if x = (– 2)².

  2x – x

  4

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  (1 point)

  
  

  Answer:

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